Model SB1017TROUBLESHOOTING For Machines Mfg. Since 8/09
TROUBLESHOOTING
If you need replacement parts, or if you are unsure how to do any of the solutions given here, feel free to call us at (360)
Symptom | Possible Cause | Possible Solution | ! |
Machine does not | 1. Power supply switched off/has | 1. Switch power supply on/verify voltage. |
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start. | incorrect voltage. |
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2.Blown fuse/tripped circuit breaker 2. Correct the cause of overload, then reset/replace
at main panel. | fuse or breaker. |
3.Plug or receptacle is corroded or 3. Clean/retighten contacts; correct the wiring.
4.Break or short in wiring; or loose 4. Trace/replace broken or corroded wires; fix loose
connections. | connections. |
5.Motor connection wired incorrectly. 5. Wire motor correctly (refer to inside junction box cover or manual).
| 6. | Motor ON/OFF switch at fault. | 6. | Replace switch. | |
| 7. | Start capacitor blown or at fault. | 7. | Replace start capacitor. | |
| 8. | Centrifugal switch at fault. | 8. | Adjust/replace centrifugal switch. | |
| 9. | Motor at fault. | 9. | Test for shorted windings, bad bearings and repair | |
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Motor chatters | 1. | Extension cord (if used) is causing | 1. | Move machine closer to the power source or use a | |
during startup or |
| voltage drop. |
| larger gauge or shorter extension cord. | |
during operation. | 2. | Power supply has incorrect voltage | 2. | Contact your power company to fix the power | |
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| on one or more legs. |
| supply. | |
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Machine has | 1. | Blade is missing teeth. | 1. | Replace blade. | |
excessive vibration | 2. | Motor fan rubbing on fan cover. | 2. | Fix/replace fan cover; replace loose or damaged fan. | |
or noise. | |||||
3. | Motor or table is loose. | 3. | Tighten any loose fasteners. | ||
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| 4. | 4. | Tighten | ||
| 5. | Guide post lock lever is loose. | 5. | Tighten the lock lever. |
6.Machine incorrectly mounted on 6. Level/shim base; tighten/adjust mounting hardware
floor. | or feet. |
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8.Pulley loose or not in alignment; 8. Replace worn pulley, key, and shaft, and realign. shaft bent.
9. Centrifugal switch out of | 9. Adjust/replace centrifugal switch. |
adjustment; at fault. |
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10.Motor bearings worn or damaged. 10. Replace motor bearings or replace motor.